/* ===== 暖橙 · 落日花艺风格 ===== */
        :root {
            /* 主色：落日橘橙 */
            --primary: #e07b4a;
            --primary-light: #ef9a6d;
            --primary-dark: #c65d31;
            --primary-deep: #9e4623;
            /* 点缀：琥珀金 */
            --amber: #d89a3e;
            --amber-light: #e8b666;
            --amber-dark: #b87d28;
            /* 点缀：奶油白 */
            --cream: #fff8f0;
            --cream-dark: #fdf0e0;
            --bone: #faf6f2;
            --white: #ffffff;
            /* 文字 */
            --ink: #2e2a26;
            --ink-light: #5b544c;
            --ink-muted: #9a9188;
            /* 线 */
            --line: #ece3d7;
            --line-light: #f6efe5;
            /* 阴影 */
            --shadow-sm: 0 1px 3px rgba(224, 123, 74, 0.04), 0 1px 2px rgba(224, 123, 74, 0.02);
            --shadow: 0 8px 30px rgba(224, 123, 74, 0.06), 0 2px 8px rgba(224, 123, 74, 0.04);
            --shadow-lg: 0 20px 60px rgba(224, 123, 74, 0.1), 0 6px 20px rgba(224, 123, 74, 0.06);
            --shadow-xl: 0 30px 80px rgba(224, 123, 74, 0.15);
            /* 兼容旧变量 */
            --sage: var(--primary);
            --sage-light: var(--primary-light);
            --sage-dark: var(--primary-dark);
            --sage-deep: var(--primary-deep);
            --terracotta: var(--primary-dark);
            --gold: var(--amber);
            --gold-light: var(--amber-light);
            --gold-dark: var(--amber-dark);
            --bone-dark: var(--cream-dark);
            /* 圆角 */
            --r-sm: 4px;
            --r-md: 8px;
            --r-lg: 16px;
            --r-xl: 24px;
            /* 动效 */
            --ease: cubic-bezier(0.22, 1, 0.36, 1);
            --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html, body { height: 100%; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Noto Sans SC', -apple-system, sans-serif;
            background: var(--bone);
            color: var(--ink);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        h1, h2, h3, h4 {
            font-family: 'Noto Serif SC', 'Cormorant Garamond', serif;
            font-weight: 500;
            color: var(--ink);
            letter-spacing: 1px;
        }
        .serif-en {
            font-family: 'Cormorant Garamond', serif;
            font-style: italic;
            font-weight: 400;
        }
        a { color: var(--sage); text-decoration: none; transition: color 0.3s var(--ease); }
        a:hover { color: var(--gold-dark); }

        /* ===== 顶部导航 ===== */
        .nav {
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 100;
            height: 80px;
            background: rgba(250, 246, 242, 0.6);
            backdrop-filter: blur(16px) saturate(180%);
            -webkit-backdrop-filter: blur(16px) saturate(180%);
            border-bottom: 1px solid rgba(236, 227, 215, 0.5);
            transition: all 0.4s var(--ease);
        }
        .nav.scrolled {
            background: rgba(250, 246, 242, 0.92);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-bottom: 1px solid rgba(224, 123, 74, 0.15);
            box-shadow: 0 2px 20px rgba(224, 123, 74, 0.06);
            height: 68px;
        }
        /* 深色导航（开放平台等深色 hero 页使用） */
        .nav.nav-dark {
            background: rgba(20, 28, 42, 0.55);
            border-bottom: 1px solid rgba(216, 154, 62, 0.15);
        }
        .nav.nav-dark.scrolled {
            background: rgba(20, 28, 42, 0.85);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-bottom: 1px solid rgba(216, 154, 62, 0.25);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
        }
        .nav.nav-dark .nav-brand .name {
            color: #fff8ee;
        }
        .nav.nav-dark .nav-brand .name-en {
            color: rgba(255, 248, 238, 0.65);
        }
        .nav.nav-dark .nav-brand .mark {
            background: var(--amber);
            color: #1e293b;
        }
        .nav.nav-dark .nav-menu a {
            color: rgba(255, 248, 238, 0.82);
        }
        .nav.nav-dark .nav-menu a:hover,
        .nav.nav-dark .nav-menu a.active {
            color: var(--amber-light);
        }
        .nav.nav-dark .nav-menu a::after {
            background: var(--amber-light);
        }
        .nav.nav-dark .nav-user {
            color: rgba(255, 248, 238, 0.82);
        }
        .nav.nav-dark .nav-user a {
            color: rgba(255, 248, 238, 0.82);
        }
        .nav.nav-dark .nav-user a:hover {
            color: var(--amber-light);
        }
        .nav.nav-dark .nav-user .login-btn {
            border-color: var(--amber-light);
            color: var(--amber-light) !important;
        }
        .nav.nav-dark .nav-user .login-btn:hover {
            background: var(--amber-light);
            color: #1e293b !important;
        }
        .nav.nav-dark .nav-toggle span,
        .nav.nav-dark .nav-toggle span::before,
        .nav.nav-dark .nav-toggle span::after {
            background: var(--amber-light);
        }
        .nav-inner {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 40px;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: inherit;
        }
        .nav-brand:hover {
            text-decoration: none;
            color: inherit;
        }
        .nav-brand .mark {
            width: 36px; height: 36px;
            border-radius: 50%;
            background: var(--sage);
            color: var(--gold-light);
            display: flex; align-items: center; justify-content: center;
            font-size: 18px;
        }
        .nav-brand .name {
            font-family: 'Noto Serif SC', serif;
            font-size: 20px;
            font-weight: 600;
            letter-spacing: 4px;
            color: var(--sage);
        }
        .nav-brand .name-en {
            font-family: 'Cormorant Garamond', serif;
            font-style: italic;
            font-size: 11px;
            color: var(--ink-muted);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-top: -3px;
        }
        .nav-menu {
            display: flex;
            gap: 4px;
            align-items: center;
        }
        .nav-menu a {
            color: var(--ink-light);
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 400;
            position: relative;
            transition: color 0.3s var(--ease);
        }
        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px; left: 50%;
            transform: translateX(-50%);
            width: 0; height: 1px;
            background: var(--gold);
            transition: width 0.3s var(--ease);
        }
        .nav-menu a:hover {
            color: var(--sage);
            text-decoration: none;
        }
        .nav-menu a:hover::after { width: 20px; }
        .nav-menu a.active {
            color: var(--sage);
            font-weight: 500;
        }
        .nav-menu a.active::after { width: 20px; }
        .nav-toggle {
            display: none;
            width: 36px; height: 36px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border: none;
            background: transparent;
            padding: 0;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--primary);
            position: relative;
            transition: all 0.3s var(--ease);
        }
        .nav-toggle span::before,
        .nav-toggle span::after {
            content: '';
            position: absolute;
            left: 0; right: 0;
            height: 2px;
            background: var(--primary);
            transition: all 0.3s var(--ease);
        }
        .nav-toggle span::before { top: -6px; }
        .nav-toggle span::after { top: 6px; }
        .nav-toggle.open span { background: transparent; }
        .nav-toggle.open span::before {
            top: 0;
            transform: rotate(45deg);
        }
        .nav-toggle.open span::after {
            top: 0;
            transform: rotate(-45deg);
        }
        .nav-user {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--ink-light);
        }
        .nav-user .avatar {
            width: 34px; height: 34px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-light), var(--amber));
            color: white;
            display: flex; align-items: center; justify-content: center;
            font-size: 13px;
            font-family: 'Noto Serif SC', serif;
            font-weight: 500;
        }
        .nav-user a { color: var(--ink-light); font-size: 13px; }
        .nav-user a:hover { color: var(--sage); }
        .nav-user .login-btn {
            padding: 8px 22px;
            border: 1px solid var(--sage);
            color: var(--sage) !important;
            border-radius: 20px;
            transition: all 0.3s var(--ease);
        }
        .nav-user .login-btn:hover {
            background: var(--sage);
            color: white !important;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            padding: 180px 0 120px;
            background: var(--bone);
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 80px; right: 0;
            width: 60%; height: calc(100% - 80px);
            background:
                radial-gradient(ellipse at 70% 30%, rgba(216, 154, 62, 0.09), transparent 55%),
                radial-gradient(ellipse at 80% 70%, rgba(224, 123, 74, 0.07), transparent 55%);
            pointer-events: none;
        }
        .hero-decor {
            position: absolute;
            right: 80px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 360px;
            opacity: 0.06;
            line-height: 1;
            user-select: none;
            pointer-events: none;
        }
        .hero-inner {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 40px;
            position: relative;
            z-index: 1;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .hero-text { position: relative; }
        .hero-qr {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .qr-card {
            background: var(--white);
            border-radius: var(--r-xl);
            padding: 32px 28px 24px;
            box-shadow: 0 20px 60px rgba(224, 123, 74, 0.12), 0 4px 16px rgba(224, 123, 74, 0.06);
            border: 1px solid var(--line-light);
            text-align: center;
            position: relative;
            width: 280px;
            animation: float 5s ease-in-out infinite;
        }
        .qr-corner {
            position: absolute;
            width: 20px; height: 20px;
            border: 2px solid var(--primary);
        }
        .qr-corner.tl { top: 12px; left: 12px; border-right: none; border-bottom: none; border-top-left-radius: 4px; }
        .qr-corner.tr { top: 12px; right: 12px; border-left: none; border-bottom: none; border-top-right-radius: 4px; }
        .qr-corner.bl { bottom: 12px; left: 12px; border-right: none; border-top: none; border-bottom-left-radius: 4px; }
        .qr-corner.br { bottom: 12px; right: 12px; border-left: none; border-top: none; border-bottom-right-radius: 4px; }
        .qr-title {
            font-family: 'Noto Serif SC', serif;
            font-size: 16px;
            font-weight: 500;
            color: var(--ink);
            letter-spacing: 2px;
            margin-bottom: 16px;
        }
        .qr-code {
            width: 200px;
            height: 200px;
            margin: 0 auto 16px;
            border: 6px solid var(--white);
            box-shadow: 0 2px 12px rgba(0,0,0,0.08);
            border-radius: 8px;
            overflow: hidden;
            background: white;
        }
        .qr-desc {
            font-size: 13px;
            color: var(--ink-light);
            margin-bottom: 8px;
        }
        .qr-badge {
            display: inline-block;
            padding: 4px 12px;
            background: linear-gradient(135deg, var(--primary), var(--amber));
            color: white;
            font-size: 11px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }
        .hero-eyebrow {
            font-family: 'Cormorant Garamond', serif;
            font-style: italic;
            font-size: 16px;
            color: var(--gold-dark);
            letter-spacing: 3px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hero-eyebrow::before {
            content: '';
            width: 30px; height: 1px;
            background: var(--gold);
        }
        .hero h1 {
            font-size: 52px;
            font-weight: 600;
            line-height: 1.3;
            color: var(--sage-dark);
            margin-bottom: 24px;
            letter-spacing: 2px;
        }
        .hero h1 em {
            font-style: normal;
            font-family: 'Cormorant Garamond', serif;
            font-weight: 500;
            color: var(--terracotta);
            font-style: italic;
            font-size: 56px;
        }
        .hero-sub {
            font-size: 16px;
            color: var(--ink-light);
            line-height: 2;
            margin-bottom: 40px;
            max-width: 520px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
        }
        .hero-trust {
            display: flex;
            gap: 32px;
            margin-top: 48px;
            padding-top: 24px;
            border-top: 1px solid var(--line-light);
            max-width: 480px;
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--ink-light);
            letter-spacing: 0.5px;
        }
        .trust-dot {
            width: 6px; height: 6px;
            border-radius: 50%;
            background: var(--gold);
            box-shadow: 0 0 0 4px rgba(184, 154, 110, 0.15);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--r-md);
            font-size: 14px;
            font-weight: 500;
            font-family: inherit;
            cursor: pointer;
            border: none;
            text-decoration: none;
            transition: all 0.35s var(--ease);
            letter-spacing: 1px;
        }
        .btn:hover { text-decoration: none; transform: translateY(-2px); }
        .btn-primary {
            background: var(--sage);
            color: var(--bone);
            box-shadow: 0 4px 20px rgba(92, 116, 100, 0.2);
        }
        .btn-primary:hover {
            background: var(--sage-dark);
            color: var(--bone);
            box-shadow: 0 8px 30px rgba(92, 116, 100, 0.28);
        }
        .btn-outline {
            background: transparent;
            color: var(--sage);
            border: 1px solid var(--sage);
        }
        .btn-outline:hover {
            background: var(--sage);
            color: var(--bone);
        }
        .btn-gold {
            background: var(--gold);
            color: var(--white);
            box-shadow: 0 4px 16px rgba(201, 169, 110, 0.3);
        }
        .btn-gold:hover {
            background: var(--gold-dark);
            color: white;
            box-shadow: 0 8px 24px rgba(201, 169, 110, 0.4);
        }
        .btn .arrow {
            transition: transform 0.3s var(--ease);
            display: inline-block;
        }
        .btn:hover .arrow { transform: translateX(4px); }

        /* ===== 中心容器 ===== */
        .wrap {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 40px;
        }

        /* ===== 数据指标 ===== */
        .stats-wrap {
            margin-top: -60px;
            position: relative;
            z-index: 2;
        }
        .stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: var(--white);
            border-radius: var(--r-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--line);
        }
        .stat {
            padding: 36px 32px;
            background: var(--white);
            position: relative;
            text-align: center;
        }
        .stat:not(:last-child)::after {
            content: '';
            position: absolute;
            right: 0; top: 20%; bottom: 20%;
            width: 1px;
            background: var(--line-light);
        }
        .stat-num {
            font-family: 'Cormorant Garamond', 'Noto Serif SC', serif;
            font-size: 40px;
            font-weight: 500;
            color: var(--sage);
            line-height: 1.2;
            letter-spacing: 1px;
        }
        .stat-num .unit {
            font-size: 16px;
            font-family: 'Noto Sans SC', sans-serif;
            font-weight: 400;
            color: var(--ink-muted);
            margin-left: 2px;
        }
        .stat-label {
            font-size: 13px;
            color: var(--ink-muted);
            margin-top: 8px;
            letter-spacing: 2px;
        }
        .stat-en {
            font-family: 'Cormorant Garamond', serif;
            font-style: italic;
            font-size: 12px;
            color: var(--terracotta);
            margin-top: 4px;
            letter-spacing: 1px;
        }

        /* ===== 通用容器 ===== */
        .section {
            padding: 80px 0;
            overflow-x: hidden;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-eyebrow {
            font-family: 'Cormorant Garamond', serif;
            font-style: italic;
            font-size: 14px;
            color: var(--gold-dark);
            letter-spacing: 3px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        .section-title {
            font-size: 32px;
            font-weight: 500;
            color: var(--sage-dark);
            letter-spacing: 3px;
            margin-bottom: 12px;
        }
        .section-sub {
            font-size: 14px;
            color: var(--ink-muted);
            letter-spacing: 1px;
        }
        .section-title-left {
            font-size: 36px;
            font-weight: 500;
            color: var(--sage-dark);
            letter-spacing: 2px;
            line-height: 1.4;
            margin-bottom: 20px;
            text-align: left;
            word-break: break-word;
            overflow-wrap: break-word;
        }
        .section-title-left em {
            font-style: italic;
            font-family: 'Cormorant Garamond', serif;
            font-weight: 400;
            color: var(--gold-dark);
            font-size: 40px;
        }

        /* ===== 四大优势 ===== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--white);
            border: 1px solid var(--line-light);
            border-radius: var(--r-lg);
            padding: 36px 28px;
            transition: all 0.5s var(--ease);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--sage), var(--gold));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.5s var(--ease);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--line);
        }
        .feature-card:hover::before { transform: scaleX(1); }
        .feature-icon {
            width: 52px; height: 52px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(92,116,100,0.1), rgba(184,154,110,0.1));
            color: var(--sage);
            display: flex; align-items: center; justify-content: center;
            margin-bottom: 20px;
        }
        .feature-icon svg { width: 26px; height: 26px; }
        .feature-card h3 {
            font-size: 18px;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 12px;
            letter-spacing: 1px;
        }
        .feature-card p {
            font-size: 13px;
            color: var(--ink-light);
            line-height: 1.9;
            margin-bottom: 16px;
        }
        .feature-tag {
            display: inline-block;
            padding: 4px 12px;
            font-size: 11px;
            color: var(--gold-dark);
            background: rgba(184, 154, 110, 0.1);
            border-radius: 20px;
            letter-spacing: 0.5px;
        }

        /* ===== 技术展示 ===== */
        .tech-section {
            background: var(--cream);
            border-top: 1px solid var(--line-light);
            border-bottom: 1px solid var(--line-light);
        }
        .tech-row {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 80px;
            align-items: center;
            width: 100%;
            min-width: 0;
        }
        .tech-desc {
            font-size: 14px;
            color: var(--ink-light);
            line-height: 2;
            margin-bottom: 36px;
            max-width: 480px;
            word-break: break-word;
        }
        .tech-steps {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .tech-step {
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .step-num {
            font-family: 'Cormorant Garamond', serif;
            font-size: 28px;
            font-weight: 500;
            color: var(--gold);
            line-height: 1;
            padding-top: 2px;
            min-width: 40px;
        }
        .tech-step h4 {
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 4px;
            letter-spacing: 1px;
        }
        .tech-step p {
            font-size: 13px;
            color: var(--ink-muted);
            line-height: 1.7;
        }
        .tech-visual {
            display: flex;
            align-items: center;
            gap: 16px;
            justify-content: center;
            min-width: 0;
            width: 100%;
            overflow: hidden;
        }
        .visual-card {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--r-lg);
            padding: 28px;
            text-align: center;
            flex: 1;
            box-shadow: var(--shadow);
            transition: all 0.5s var(--ease);
            min-width: 0;
            overflow: hidden;
        }
        .visual-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
        .visual-label {
            font-size: 11px;
            color: var(--ink-muted);
            letter-spacing: 2px;
            margin-bottom: 20px;
            font-family: 'Cormorant Garamond', serif;
            font-style: italic;
        }
        .visual-flower {
            font-size: 80px;
            margin-bottom: 20px;
            filter: drop-shadow(0 4px 20px rgba(0,0,0,0.08));
        }
        .visual-pixels {
            height: 40px;
            background: repeating-linear-gradient(
                90deg,
                var(--bone) 0, var(--bone) 8px,
                var(--bone-dark) 8px, var(--bone-dark) 16px
            );
            border-radius: 4px;
            opacity: 0.5;
        }
        .visual-card-dark {
            background: var(--sage-dark);
            border-color: var(--sage);
        }
        .visual-card-dark .visual-label { color: rgba(245, 244, 240, 0.5); }
        .visual-code {
            display: flex;
            flex-direction: column;
            gap: 8px;
            text-align: left;
            font-family: monospace;
            font-size: 11px;
            color: var(--gold-light);
            background: rgba(0,0,0,0.2);
            padding: 14px;
            border-radius: 6px;
            margin-top: 8px;
            line-height: 1.6;
            word-break: break-all;
            word-wrap: break-word;
            overflow-wrap: break-word;
        }
        .visual-arrow {
            color: var(--gold);
            flex-shrink: 0;
        }
        .visual-arrow svg { width: 28px; height: 28px; }

        /* ===== 分类筛选 ===== */
        .filter-bar {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-bottom: 40px;
        }
        .filter-tag {
            padding: 8px 22px;
            font-size: 13px;
            color: var(--ink-light);
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.3s var(--ease);
            background: transparent;
            border: 1px solid transparent;
            letter-spacing: 1px;
        }
        .filter-tag:hover { color: var(--sage); }
        .filter-tag.active {
            background: var(--sage);
            color: var(--bone);
        }

        /* 素材库分类 tab 样式 */
        .filter-tab {
            padding: 10px 24px;
            font-size: 14px;
            color: var(--ink-light);
            border-radius: 24px;
            cursor: pointer;
            transition: all 0.3s var(--ease);
            background: var(--white);
            border: 1px solid var(--line);
            letter-spacing: 1px;
            font-weight: 400;
        }
        .filter-tab:hover {
            color: var(--primary);
            border-color: var(--primary-light);
            transform: translateY(-1px);
        }
        .filter-tab.active {
            background: linear-gradient(135deg, var(--primary), var(--amber));
            color: var(--white);
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(224, 123, 74, 0.3);
        }

        /* ===== 素材卡片 ===== */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .card {
            position: relative;
            background: var(--white);
            border-radius: var(--r-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--line-light);
            transition: all 0.5s var(--ease);
            cursor: pointer;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        /* SEO 语义锚：卡片标题为整卡可点链接（透明 ::after 覆盖全卡），
           次级目标（.card-creator）以更高 z-index 落在覆盖层之上 */
        a.card-title-link {
            color: var(--ink);
            text-decoration: none;
        }
        a.card-title-link::after {
            content: "";
            position: absolute;
            inset: 0;
            z-index: 1;
        }
        a.card-creator {
            text-decoration: none;
        }
        a.card-link-block {
            display: block;
            color: inherit;
        }
        a.designer-card {
            display: block;
            color: inherit;
            text-decoration: none;
        }
        a.detail-creator-row {
            display: flex;
            color: inherit;
            text-decoration: none;
        }
        .card-cover {
            position: relative;
            aspect-ratio: 1/1;
            background: linear-gradient(135deg, #f5e6d8, #eed0b8);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 80px;
            overflow: hidden;
        }
        .card-cover::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.15));
            opacity: 0;
            transition: opacity 0.4s var(--ease);
        }
        .card:hover .card-cover::before { opacity: 1; }
        .card-hover {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(42, 58, 50, 0.4);
            color: white;
            font-size: 14px;
            letter-spacing: 2px;
            opacity: 0;
            transition: opacity 0.4s var(--ease);
        }
        .card:hover .card-hover { opacity: 1; }
        .card-creator {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
            font-size: 12px;
            color: var(--ink-muted);
            cursor: pointer;
            transition: color 0.3s var(--ease);
        }
        .card-creator:hover { color: var(--sage); }
        .creator-avatar {
            width: 20px; height: 20px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--sage-light), var(--sage));
            color: white;
            display: flex; align-items: center; justify-content: center;
            font-size: 10px;
        }
        .card-badge {
            position: absolute;
            top: 14px; left: 14px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            padding: 4px 12px;
            border-radius: 2px;
            font-size: 11px;
            color: var(--sage);
            letter-spacing: 1px;
            font-weight: 500;
        }
        .card-wm {
            position: absolute;
            top: 14px; right: 14px;
            background: rgba(0,0,0,0.4);
            backdrop-filter: blur(6px);
            color: rgba(255,255,255,0.8);
            padding: 3px 8px;
            border-radius: 2px;
            font-size: 10px;
            font-family: monospace;
            letter-spacing: 0.5px;
        }
        .card-body {
            padding: 18px 20px 20px;
        }
        .card-title {
            font-family: 'Noto Serif SC', serif;
            font-size: 16px;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 8px;
            letter-spacing: 1px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--ink-muted);
        }
        .card-meta .count { letter-spacing: 0.5px; }
        .card-price {
            font-family: 'Cormorant Garamond', serif;
            font-size: 22px;
            font-weight: 500;
            color: var(--gold-dark);
            letter-spacing: 0.5px;
        }
        .card-price .yuan {
            font-size: 13px;
            font-family: 'Noto Sans SC', sans-serif;
            font-weight: 400;
            margin-right: 1px;
        }

        .gallery-more {
            text-align: center;
            margin-top: 48px;
        }

        /* ===== 设计师频道 ===== */
        .hero-sm {
            padding: 140px 0 80px;
        }
        .hero-sm h1 {
            font-size: 44px;
            letter-spacing: 8px;
        }
        .designer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .designer-card {
            background: var(--white);
            border: 1px solid var(--line-light);
            border-radius: var(--r-lg);
            overflow: hidden;
            cursor: pointer;
            transition: all 0.5s var(--ease);
        }
        .designer-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .dc-cover {
            position: relative;
            height: 140px;
            background: linear-gradient(135deg, var(--sage) 0%, var(--sage-light) 100%);
            overflow: visible;
            z-index: 2;
        }
        .dc-cover-pattern {
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 30%, rgba(184,154,110,0.2) 0%, transparent 50%);
        }
        .dc-avatar {
            position: absolute;
            bottom: -32px;
            left: 24px;
            width: 64px; height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--terracotta));
            color: white;
            display: flex; align-items: center; justify-content: center;
            font-family: 'Noto Serif SC', serif;
            font-size: 26px;
            font-weight: 500;
            border: 3px solid var(--white);
            box-shadow: var(--shadow);
            z-index: 10;
        }
        .dc-badge-verified {
            position: absolute;
            top: 14px;
            right: 14px;
            width: 22px; height: 22px;
            color: var(--gold-light);
            background: rgba(255,255,255,0.2);
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            backdrop-filter: blur(4px);
        }
        .dc-badge-verified svg { width: 14px; height: 14px; }
        .dc-body {
            padding: 44px 24px 20px;
            position: relative;
            z-index: 1;
        }
        .dc-name-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
        }
        .dc-name {
            font-family: 'Noto Serif SC', serif;
            font-size: 18px;
            font-weight: 500;
            color: var(--ink);
            letter-spacing: 1px;
        }
        .dc-loc {
            font-size: 11px;
            color: var(--ink-muted);
        }
        .dc-bio {
            font-size: 12.5px;
            color: var(--ink-light);
            line-height: 1.8;
            margin-bottom: 16px;
            min-height: 56px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .dc-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            padding: 14px 0;
            border-top: 1px solid var(--line-light);
            text-align: center;
        }
        .dc-num {
            font-family: 'Cormorant Garamond', serif;
            font-size: 20px;
            font-weight: 500;
            color: var(--sage);
        }
        .dc-label {
            font-size: 11px;
            color: var(--ink-muted);
            margin-top: 2px;
        }
        .dc-footer {
            padding-top: 12px;
            border-top: 1px solid var(--line-light);
            text-align: center;
        }
        .dc-enter {
            font-size: 12px;
            color: var(--gold-dark);
            letter-spacing: 1px;
            transition: all 0.3s var(--ease);
        }
        .designer-card:hover .dc-enter {
            color: var(--terracotta);
            letter-spacing: 2px;
        }

        /* ===== 设计师主页头部 ===== */
        .profile-hero {
            position: relative;
            padding: 120px 0 60px;
            overflow: hidden;
        }
        .profile-bg {
            position: absolute;
            inset: 0;
            background:
                linear-gradient(180deg, rgba(92,116,100,0.08) 0%, transparent 100%),
                radial-gradient(ellipse at 30% 0%, rgba(184,154,110,0.1), transparent 60%);
            pointer-events: none;
        }
        .profile-content {
            position: relative;
            display: flex;
            gap: 40px;
            align-items: flex-start;
        }
        .profile-avatar {
            width: 140px; height: 140px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--sage), var(--sage-light));
            color: white;
            display: flex; align-items: center; justify-content: center;
            font-family: 'Noto Serif SC', serif;
            font-size: 56px;
            font-weight: 500;
            border: 4px solid var(--white);
            box-shadow: var(--shadow-lg);
            flex-shrink: 0;
        }
        .profile-info {
            flex: 1;
            padding-top: 16px;
        }
        .profile-name-row {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 8px;
        }
        .profile-name {
            font-family: 'Noto Serif SC', serif;
            font-size: 32px;
            font-weight: 600;
            color: var(--sage-dark);
            letter-spacing: 3px;
        }
        .profile-verified {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 4px 12px;
            background: rgba(92, 116, 100, 0.1);
            color: var(--sage);
            border-radius: 20px;
            font-size: 12px;
        }
        .profile-verified svg { width: 14px; height: 14px; }
        .profile-meta {
            display: flex;
            gap: 20px;
            font-size: 13px;
            color: var(--ink-muted);
            margin-bottom: 14px;
        }
        .profile-bio {
            font-size: 14px;
            color: var(--ink-light);
            line-height: 2;
            max-width: 600px;
            margin-bottom: 24px;
        }
        .profile-stats {
            display: flex;
            gap: 48px;
        }
        .ps-item {
            text-align: center;
        }
        .ps-num {
            font-family: 'Cormorant Garamond', 'Noto Serif SC', serif;
            font-size: 30px;
            font-weight: 500;
            color: var(--sage);
            line-height: 1.2;
        }
        .ps-label {
            font-size: 12px;
            color: var(--ink-muted);
            margin-top: 4px;
            letter-spacing: 1px;
        }

        /* ===== 表单 / 投诉页 ===== */
        .complaint-target {
            display: flex;
            gap: 16px;
            align-items: center;
            padding: 20px 24px;
            background: var(--cream);
            border: 1px solid var(--line-light);
            border-radius: var(--r-lg);
            margin-bottom: 32px;
        }
        .ct-cover {
            width: 60px; height: 60px;
            border-radius: var(--r-md);
            background: linear-gradient(135deg, #f5e6d8, #eed0b8);
            display: flex; align-items: center; justify-content: center;
            font-size: 32px;
        }
        .ct-label {
            font-size: 12px;
            color: var(--ink-muted);
            letter-spacing: 1px;
            margin-bottom: 4px;
        }
        .ct-title {
            font-family: 'Noto Serif SC', serif;
            font-size: 16px;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 2px;
        }
        .ct-meta {
            font-size: 12px;
            color: var(--ink-muted);
            font-family: monospace;
        }

        .complaint-form {
            background: var(--white);
            border: 1px solid var(--line-light);
            border-radius: var(--r-lg);
            padding: 36px 40px;
            box-shadow: var(--shadow-sm);
        }
        .form-group {
            margin-bottom: 24px;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .form-group .required {
            color: var(--terracotta);
            margin-left: 2px;
        }
        .form-group input[type="text"],
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--line);
            border-radius: var(--r-md);
            font-size: 14px;
            font-family: inherit;
            color: var(--ink);
            background: var(--white);
            transition: all 0.3s var(--ease);
            outline: none;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--sage);
            box-shadow: 0 0 0 3px rgba(92, 116, 100, 0.08);
        }
        .form-group textarea {
            resize: vertical;
            min-height: 120px;
            line-height: 1.8;
        }

        .type-options {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .type-option {
            position: relative;
            cursor: pointer;
            display: block;
        }
        .type-option input {
            position: absolute;
            opacity: 0;
        }
        .type-radio {
            position: absolute;
            top: 16px;
            right: 16px;
            width: 18px; height: 18px;
            border: 1.5px solid var(--line);
            border-radius: 50%;
            transition: all 0.3s var(--ease);
        }
        .type-option input:checked ~ .type-radio {
            border-color: var(--sage);
            background: var(--sage);
            box-shadow: inset 0 0 0 3px var(--white);
        }
        .type-content {
            padding: 16px 20px;
            border: 1px solid var(--line);
            border-radius: var(--r-md);
            transition: all 0.3s var(--ease);
        }
        .type-option:hover .type-content {
            border-color: var(--sage-light);
        }
        .type-option input:checked ~ .type-content {
            border-color: var(--sage);
            background: rgba(92, 116, 100, 0.04);
        }
        .type-name {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .type-desc {
            font-size: 12px;
            color: var(--ink-muted);
            line-height: 1.6;
        }

        .upload-zone {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 32px;
            border: 2px dashed var(--line);
            border-radius: var(--r-md);
            text-align: center;
            justify-content: center;
            transition: all 0.3s var(--ease);
            cursor: pointer;
            background: var(--cream);
        }
        .upload-zone:hover {
            border-color: var(--sage-light);
            background: rgba(92, 116, 100, 0.02);
        }
        .upload-icon {
            font-size: 32px;
            opacity: 0.5;
        }
        .upload-title {
            font-size: 14px;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .upload-desc {
            font-size: 12px;
            color: var(--ink-muted);
        }

        .form-notice {
            padding: 16px 20px;
            background: rgba(184, 154, 110, 0.08);
            border-radius: var(--r-md);
            font-size: 12.5px;
            color: var(--ink-light);
            line-height: 2;
            margin-bottom: 24px;
        }
        .form-notice strong {
            color: var(--gold-dark);
        }
        .form-actions {
            display: flex;
            gap: 12px;
            justify-content: center;
        }

        /* 成功页 */
        .success-icon {
            width: 80px; height: 80px;
            margin: 0 auto 24px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--sage), var(--sage-light));
            color: var(--white);
            font-size: 40px;
            display: flex; align-items: center; justify-content: center;
            box-shadow: 0 8px 30px rgba(92, 116, 100, 0.25);
        }
        .success-info {
            background: var(--white);
            border: 1px solid var(--line-light);
            border-radius: var(--r-lg);
            padding: 24px 28px;
            text-align: left;
        }
        .si-row {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--line-light);
            font-size: 13px;
        }
        .si-row:last-child { border-bottom: none; }
        .si-label { color: var(--ink-muted); }
        .si-value { color: var(--ink); font-weight: 500; }

        /* ===== 详情页 ===== */
        .detail-breadcrumb {
            padding: 100px 0 0;
            background: var(--bone);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 20px 0;
            font-size: 13px;
            color: var(--ink-muted);
        }
        .breadcrumb a {
            color: var(--ink-muted);
            text-decoration: none;
            transition: color 0.3s;
        }
        .breadcrumb a:hover { color: var(--primary); }
        .breadcrumb .sep {
            color: var(--line);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--ink);
            font-weight: 500;
        }

        .detail-section { padding-top: 10px; background: var(--bone); }

        .detail-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: start;
            background: var(--white);
            border-radius: var(--r-xl);
            padding: 40px;
            box-shadow: var(--shadow);
            border: 1px solid var(--line-light);
        }

        /* 左侧图库 */
        .detail-gallery {
            position: sticky;
            top: 100px;
        }
        .main-preview {
            position: relative;
            aspect-ratio: 1 / 1;
            background:
                radial-gradient(circle at 30% 30%, rgba(255,255,255,0.5), transparent 60%),
                linear-gradient(135deg, #fae8d6, #f0d4b8 50%, #e6c6a4);
            border-radius: var(--r-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            margin-bottom: 18px;
            box-shadow: 0 10px 40px rgba(224, 123, 74, 0.15);
        }
        .main-flower {
            font-size: 200px;
            filter: drop-shadow(0 8px 24px rgba(0,0,0,0.12));
            animation: flowerFloat 4s ease-in-out infinite;
        }
        @keyframes flowerFloat {
            0%, 100% { transform: translateY(0) rotate(-2deg); }
            50% { transform: translateY(-12px) rotate(2deg); }
        }
        .wm-badge {
            position: absolute;
            background: rgba(46, 42, 38, 0.5);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            color: rgba(255,255,255,0.9);
            padding: 5px 12px;
            border-radius: 4px;
            font-size: 11px;
            font-family: 'Courier New', monospace;
            letter-spacing: 0.5px;
            z-index: 2;
        }
        .wm-tl { top: 16px; left: 16px; }
        .wm-br { bottom: 16px; right: 16px; }

        .preview-decor {
            position: absolute;
            width: 60px;
            height: 60px;
            border: 2px solid rgba(255,255,255,0.3);
            pointer-events: none;
        }
        .preview-decor.tl {
            top: 16px; left: 16px;
            border-right: none;
            border-bottom: none;
        }
        .preview-decor.br {
            bottom: 16px; right: 16px;
            border-left: none;
            border-top: none;
        }

        .thumb-row {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 10px;
            margin-bottom: 18px;
        }
        .thumb-item {
            position: relative;
            aspect-ratio: 1 / 1;
            background: linear-gradient(135deg, #fae8d6, #e6c6a4);
            border-radius: var(--r-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            cursor: pointer;
            opacity: 0.55;
            border: 2px solid transparent;
            transition: all 0.3s var(--ease);
        }
        .thumb-item:hover { opacity: 0.85; transform: translateY(-2px); }
        .thumb-item.active {
            opacity: 1;
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(224, 123, 74, 0.3);
        }
        .wm-mini {
            position: absolute;
            bottom: 4px; right: 4px;
            font-size: 8px;
            background: rgba(0,0,0,0.4);
            color: white;
            padding: 1px 4px;
            border-radius: 2px;
            font-family: monospace;
        }

        .preview-tips {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }
        .tip-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 14px;
            background: linear-gradient(135deg, rgba(224, 123, 74, 0.06), rgba(216, 154, 62, 0.06));
            border-radius: var(--r-md);
            border: 1px solid var(--line-light);
        }
        .tip-icon { font-size: 20px; flex-shrink: 0; }
        .tip-title { font-size: 12px; font-weight: 600; color: var(--ink); margin-bottom: 2px; }
        .tip-desc { font-size: 11px; color: var(--ink-muted); }

        /* 右侧信息 */
        .detail-info {
            min-width: 0;
            padding-top: 8px;
        }
        .detail-eyebrow {
            font-size: 11px;
            letter-spacing: 3px;
            color: var(--primary);
            font-weight: 500;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .detail-title {
            font-family: 'Noto Serif SC', serif;
            font-size: 30px;
            font-weight: 600;
            color: var(--ink);
            line-height: 1.4;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }

        .detail-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 24px;
        }
        .detail-tag {
            padding: 5px 14px;
            background: linear-gradient(135deg, var(--primary), var(--amber));
            color: var(--white);
            border-radius: 20px;
            font-size: 12px;
            letter-spacing: 0.5px;
            font-weight: 500;
        }
        .detail-tag.tag-outline {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary-light);
        }

        .detail-creator-row {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 20px;
            background: var(--bone);
            border-radius: var(--r-lg);
            margin-bottom: 28px;
            cursor: pointer;
            transition: all 0.3s var(--ease);
            border: 1px solid var(--line-light);
        }
        .detail-creator-row:hover {
            background: var(--cream-dark);
            transform: translateX(4px);
            border-color: var(--primary-light);
        }
        .dc-avatar-sm {
            width: 44px; height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--amber));
            color: white;
            display: flex; align-items: center; justify-content: center;
            font-family: 'Noto Serif SC', serif;
            font-weight: 500;
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(224, 123, 74, 0.3);
        }
        .dc-info-sm { flex: 1; min-width: 0; }
        .dc-name-sm {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 3px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .dc-verified {
            font-size: 10px;
            color: var(--primary);
            background: rgba(224, 123, 74, 0.1);
            padding: 1px 6px;
            border-radius: 10px;
            font-weight: 600;
        }
        .dc-desc-sm {
            font-size: 12px;
            color: var(--ink-muted);
        }
        .dc-arrow {
            color: var(--ink-muted);
            font-size: 18px;
            transition: transform 0.3s;
        }
        .detail-creator-row:hover .dc-arrow {
            transform: translateX(4px);
            color: var(--primary);
        }

        .price-box {
            background:
                linear-gradient(135deg, rgba(224, 123, 74, 0.04), rgba(216, 154, 62, 0.06)),
                var(--white);
            padding: 28px;
            border-radius: var(--r-lg);
            margin-bottom: 24px;
            border: 1px solid var(--line-light);
            position: relative;
            overflow: hidden;
        }
        .price-box::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--amber));
        }
        .price-label {
            font-size: 12px;
            color: var(--ink-muted);
            letter-spacing: 2px;
            margin-bottom: 10px;
        }
        .price-value {
            display: flex;
            align-items: baseline;
            gap: 4px;
            margin-bottom: 10px;
        }
        .price-symbol {
            font-size: 20px;
            color: var(--primary-dark);
            font-weight: 500;
        }
        .price-num {
            font-family: 'Cormorant Garamond', 'Noto Serif SC', serif;
            font-size: 48px;
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1;
            letter-spacing: -1px;
        }
        .price-unit {
            font-size: 14px;
            color: var(--ink-muted);
            margin-left: 4px;
        }
        .price-desc {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 12.5px;
            color: var(--ink-light);
        }
        .price-desc span { font-weight: 500; color: var(--primary); }

        .spec-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: var(--line);
            border-radius: var(--r-md);
            overflow: hidden;
            margin-bottom: 28px;
        }
        .spec-item {
            background: var(--white);
            padding: 16px 12px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
        }
        .spec-icon { font-size: 22px; }
        .spec-num {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
        }
        .spec-label {
            font-size: 11px;
            color: var(--ink-muted);
        }

        .detail-desc {
            margin-bottom: 24px;
            padding-bottom: 24px;
            border-bottom: 1px dashed var(--line-light);
        }
        .detail-desc h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 10px;
            font-family: 'Noto Serif SC', serif;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .detail-desc h4::before {
            content: '';
            width: 3px;
            height: 14px;
            background: linear-gradient(180deg, var(--primary), var(--amber));
            border-radius: 2px;
        }
        .detail-desc p {
            font-size: 13.5px;
            color: var(--ink-light);
            line-height: 1.8;
            padding-left: 11px;
        }

        .auth-info {
            margin-bottom: 28px;
        }
        .auth-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 12px;
            font-family: 'Noto Serif SC', serif;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .auth-icon { font-style: normal; }
        .auth-info ul {
            list-style: none;
            padding: 14px 18px;
            background: var(--bone);
            border-radius: var(--r-md);
            border-left: 3px solid var(--primary);
            margin: 0;
        }
        .auth-info li {
            font-size: 13px;
            color: var(--ink-light);
            padding: 4px 0 4px 14px;
            position: relative;
            line-height: 1.7;
        }
        .auth-info li::before {
            content: '·';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 700;
            font-size: 18px;
            line-height: 1;
        }

        .buy-actions {
            display: flex;
            gap: 12px;
            margin-bottom: 20px;
        }
        .btn-buy {
            flex: 1;
            justify-content: center;
            height: 52px;
            font-size: 16px;
            border-radius: var(--r-md);
            box-shadow: 0 6px 20px rgba(224, 123, 74, 0.3);
            transition: all 0.3s var(--ease);
        }
        .btn-buy:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(224, 123, 74, 0.4);
        }
        .btn-fav {
            width: 52px;
            height: 52px;
            padding: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            border-radius: var(--r-md);
            flex-shrink: 0;
        }

        .detail-meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 12px;
            color: var(--ink-muted);
            padding-top: 16px;
            border-top: 1px solid var(--line-light);
        }
        .meta-link {
            color: var(--ink-muted);
            text-decoration: none;
            transition: color 0.3s;
            margin-left: auto;
        }
        .meta-link:hover { color: var(--primary); }

        /* ===== 创作者 ===== */
        .creators-section { background: var(--cream); }
        .creators-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .creator-card {
            background: var(--white);
            border: 1px solid var(--line-light);
            border-radius: var(--r-lg);
            padding: 28px 24px;
            transition: all 0.4s var(--ease);
        }
        .creator-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .creator-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 16px;
        }
        .creator-avatar-lg {
            width: 52px; height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--sage), var(--sage-light));
            color: white;
            display: flex; align-items: center; justify-content: center;
            font-family: 'Noto Serif SC', serif;
            font-size: 20px;
            font-weight: 500;
            flex-shrink: 0;
        }
        .creator-info h4 {
            font-size: 16px;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 2px;
            letter-spacing: 1px;
        }
        .creator-info h4 a {
            color: var(--ink);
            text-decoration: none;
        }
        .creator-info h4 a:hover {
            color: var(--sage);
        }
        .creator-loc {
            font-size: 11px;
            color: var(--ink-muted);
        }
        .creator-bio {
            font-size: 12.5px;
            color: var(--ink-light);
            line-height: 1.9;
            margin-bottom: 18px;
            min-height: 72px;
        }
        .creator-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            padding-top: 16px;
            border-top: 1px solid var(--line-light);
            text-align: center;
        }
        .cs-num {
            font-family: 'Cormorant Garamond', serif;
            font-size: 22px;
            font-weight: 500;
            color: var(--sage);
        }
        .cs-label {
            font-size: 11px;
            color: var(--ink-muted);
            margin-top: 2px;
            letter-spacing: 0.5px;
        }

        /* ===== 合作伙伴 ===== */
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: var(--line-light);
            border-radius: var(--r-lg);
            overflow: hidden;
            border: 1px solid var(--line-light);
        }
        .partner-item {
            background: var(--white);
            padding: 36px 20px;
            text-align: center;
            transition: all 0.3s var(--ease);
            cursor: pointer;
        }
        .partner-item:hover {
            background: var(--bone);
        }
        .partner-logo {
            width: 48px; height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--sage), var(--sage-light));
            color: white;
            display: flex; align-items: center; justify-content: center;
            font-family: 'Noto Serif SC', serif;
            font-size: 20px;
            margin: 0 auto 12px;
        }
        .partner-item span {
            font-size: 13px;
            color: var(--ink-light);
            letter-spacing: 1px;
        }

        /* ===== 用户评价 ===== */
        .reviews-section { background: var(--cream); }
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .review-card {
            background: var(--white);
            border: 1px solid var(--line-light);
            border-radius: var(--r-lg);
            padding: 36px 32px;
            position: relative;
            transition: all 0.4s var(--ease);
        }
        .review-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .review-quote {
            font-family: 'Cormorant Garamond', serif;
            font-size: 64px;
            color: var(--gold);
            line-height: 1;
            margin-bottom: 8px;
            opacity: 0.6;
        }
        .review-text {
            font-size: 14px;
            color: var(--ink-light);
            line-height: 2;
            margin-bottom: 28px;
            min-height: 120px;
        }
        .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--line-light);
        }
        .ra-avatar {
            width: 40px; height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--terracotta), var(--gold));
            color: white;
            display: flex; align-items: center; justify-content: center;
            font-family: 'Noto Serif SC', serif;
            font-weight: 500;
        }
        .ra-name {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 2px;
        }
        .ra-title {
            font-size: 12px;
            color: var(--ink-muted);
        }

        /* ===== CTA 区块 ===== */
        .cta-wrap { padding: 0 40px; max-width: 1300px; margin: 100px auto 0; }
        .cta-section {
            padding: 72px 60px;
            background: linear-gradient(135deg, var(--sage-dark) 0%, var(--sage) 100%);
            border-radius: var(--r-xl);
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .cta-section::before {
            content: '❀';
            position: absolute;
            font-size: 300px;
            left: 40px;
            top: 50%;
            transform: translateY(-50%) rotate(-15deg);
            opacity: 0.05;
            color: var(--gold);
            line-height: 1;
        }
        .cta-section::after {
            content: '❀';
            position: absolute;
            font-size: 200px;
            right: 60px;
            top: 30%;
            transform: rotate(20deg);
            opacity: 0.05;
            color: var(--gold);
            line-height: 1;
        }
        .cta-section .section-eyebrow { color: var(--gold-light); }
        .cta-section .section-title { color: var(--bone); }
        .cta-section .section-sub { color: rgba(245, 241, 235, 0.7); margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; line-height: 2; }
        .cta-section .btn-gold {
            padding: 16px 40px;
            font-size: 15px;
        }

        /* ===== 页脚 ===== */
        .footer {
            padding: 60px 0 30px;
            background: var(--bone-dark);
            margin-top: 100px;
        }
        .footer-inner {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 40px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 60px;
            margin-bottom: 40px;
        }
        .footer-brand .logo {
            display: flex; align-items: center; gap: 10px;
            margin-bottom: 16px;
        }
        .footer-brand .logo .mark {
            width: 32px; height: 32px;
            border-radius: 50%;
            background: var(--sage);
            color: var(--gold-light);
            display: flex; align-items: center; justify-content: center;
            font-size: 16px;
        }
        .footer-brand .logo .name {
            font-family: 'Noto Serif SC', serif;
            font-size: 18px;
            font-weight: 600;
            letter-spacing: 3px;
            color: var(--sage);
        }
        .footer-brand p {
            font-size: 13px;
            color: var(--ink-muted);
            line-height: 2;
            max-width: 320px;
            margin-bottom: 18px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .social-icon {
            width: 32px; height: 32px;
            border-radius: 50%;
            background: var(--bone);
            color: var(--sage);
            display: flex; align-items: center; justify-content: center;
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s var(--ease);
            border: 1px solid var(--line);
        }
        .social-icon:hover {
            background: var(--sage);
            color: var(--bone);
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 18px;
            letter-spacing: 2px;
        }
        .footer-col ul { list-style: none; }
        .footer-col li { margin-bottom: 10px; }
        .footer-col a {
            font-size: 13px;
            color: var(--ink-light);
            transition: color 0.3s var(--ease);
        }
        .footer-col a:hover { color: var(--terracotta-dark); }
        .footer-bottom {
            max-width: 1300px;
            margin: 0 auto;
            padding: 24px 40px 0;
            border-top: 1px solid var(--line);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--ink-muted);
            letter-spacing: 0.5px;
        }

        /* ===== 渐入动画 ===== */
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(24px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        @keyframes fadeDown {
            from { opacity: 0; transform: translateY(-10px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        @keyframes fadeIn {
            from { opacity: 0; }
            to   { opacity: 1; }
        }
        @keyframes scaleIn {
            from { opacity: 0; transform: scale(0.9); }
            to   { opacity: 1; transform: scale(1); }
        }
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50%      { transform: translateY(-10px); }
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50%      { opacity: 0.6; }
        }
        @keyframes shine {
            0%   { transform: translateX(-100%); }
            100% { transform: translateX(200%); }
        }
        .animate-up    { animation: fadeUp 0.8s var(--ease) both; }
        .animate-in    { animation: fadeIn 0.6s ease both; }
        .animate-scale { animation: scaleIn 0.6s var(--ease-spring) both; }
        .animate-float { animation: float 6s ease-in-out infinite; }

        /* 逐行延迟 */
        .delay-1 { animation-delay: 0.1s; }
        .delay-2 { animation-delay: 0.2s; }
        .delay-3 { animation-delay: 0.3s; }
        .delay-4 { animation-delay: 0.4s; }
        .delay-5 { animation-delay: 0.5s; }
        .delay-6 { animation-delay: 0.6s; }
        .delay-7 { animation-delay: 0.7s; }
        .delay-8 { animation-delay: 0.8s; }

        /* 卡片光泽扫过 */
        .card,
        .designer-card,
        .creator-card,
        .partner-item,
        .review-card,
        .feature-card {
            position: relative;
            overflow: hidden;
        }
        .card::after,
        .designer-card::after,
        .creator-card::after,
        .partner-item::after,
        .review-card::after,
        .feature-card::after {
            content: '';
            position: absolute;
            top: 0; left: 0;
            width: 40%;
            height: 100%;
            background: linear-gradient(100deg, transparent, rgba(255,255,255,0.4), transparent);
            transform: translateX(-100%);
            transition: transform 0.6s var(--ease);
            pointer-events: none;
        }
        .card:hover::after,
        .designer-card:hover::after,
        .creator-card:hover::after,
        .partner-item:hover::after,
        .review-card:hover::after,
        .feature-card:hover::after {
            transform: translateX(200%);
        }

        /* 按钮点击弹性 */
        .btn:active { transform: scale(0.96); }

        /* 导航滚动阴影 */
        .nav.scrolled {
            box-shadow: 0 2px 20px rgba(224, 123, 74, 0.08);
        }
/* ===== Auth Pages (Login/Register/Forgot) ===== */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    gap: 20px;
}
.auth-footer {
    width: 100%;
    max-width: 1300px;
    text-align: center;
    font-size: 12px;
    color: var(--ink-muted);
    letter-spacing: 0.5px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: 8px;
}
.auth-footer a {
    color: var(--ink-muted);
    text-decoration: none;
    transition: color 0.3s var(--ease);
}
.auth-footer a:hover {
    color: var(--primary);
}
.auth-inner {
    width: 100%;
    max-width: 1300px;
    display: flex;
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    min-height: 680px;
}
.auth-left {
    flex: 1;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(224, 123, 74, 0.15), transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(216, 154, 62, 0.12), transparent 50%),
        linear-gradient(135deg, #fff8f0 0%, #fdf0e0 100%);
    padding: 60px 80px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 100px;
}
.auth-brand .mark {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--amber-light);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    font-family: "Noto Serif SC", serif;
    box-shadow: 0 4px 20px rgba(224, 123, 74, 0.3);
}
.auth-brand .name {
    font-family: "Noto Serif SC", serif;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--primary-dark);
}
.auth-brand .name-en {
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-size: 12px;
    color: var(--ink-muted);
    letter-spacing: 2px;
    margin-top: -2px;
}
.auth-slogan {
    font-family: "Noto Serif SC", serif;
    font-size: 48px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary-deep);
    letter-spacing: 2px;
    margin-bottom: 24px;
}
.auth-slogan em {
    font-style: italic;
    font-family: "Cormorant Garamond", serif;
    font-weight: 500;
    color: var(--amber-dark);
    font-size: 52px;
}
.auth-sub {
    font-size: 15px;
    color: var(--ink-light);
    line-height: 2;
    max-width: 400px;
    margin-bottom: 60px;
}
.auth-features {
    display: flex;
    gap: 28px;
}
.af-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--ink-light);
}
.af-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: var(--white);
    box-shadow: 0 4px 20px rgba(224, 123, 74, 0.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
}
.auth-decor {
    position: absolute;
    font-size: 200px;
    opacity: 0.06;
    right: 60px;
    bottom: 60px;
    user-select: none;
    pointer-events: none;
}
.auth-decor-2 {
    font-size: 100px;
    right: auto;
    left: 100px;
    bottom: auto;
    top: 200px;
}
.auth-right {
    width: 520px;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
}
.auth-card {
    width: 100%;
    max-width: 400px;
}
.auth-tabs {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--line-light);
    position: relative;
}
.auth-tab {
    padding: 12px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--ink-muted);
    cursor: pointer;
    position: relative;
    transition: all 0.3s var(--ease);
    letter-spacing: 1px;
}
.auth-tab:hover { color: var(--primary); }
.auth-tab.active {
    color: var(--primary-dark);
    font-weight: 600;
}
.auth-tab.active::after {
    content: "";
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}
.auth-form { display: none; }
.auth-form.active { display: block; animation: fadeUp 0.4s var(--ease); }
.input-icon {
    position: relative;
    display: flex;
    align-items: center;
}
.input-icon .ic {
    position: absolute;
    left: 16px;
    width: 18px;
    height: 18px;
    z-index: 1;
    opacity: 0.6;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}
.input-icon .ic.ic-user {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b4a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><path d='M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2'/><circle cx='12' cy='7' r='4'/></svg>");
}
.input-icon .ic.ic-lock {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b4a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><rect x='3' y='11' width='18' height='11' rx='2' ry='2'/><path d='M7 11V7a5 5 0 0 1 10 0v4'/></svg>");
}
.input-icon .ic.ic-flower {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b4a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><circle cx='12' cy='12' r='3'/><path d='M12 2v3M12 19v3M2 12h3M19 12h3M4.93 4.93l2.12 2.12M16.95 16.95l2.12 2.12M4.93 19.07l2.12-2.12M16.95 7.05l2.12-2.12'/></svg>");
}
.input-icon .ic.ic-phone {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b4a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><rect x='5' y='2' width='14' height='20' rx='2' ry='2'/><line x1='12' y1='18' x2='12.01' y2='18'/></svg>");
}
.input-icon .ic.ic-code {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b4a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><polyline points='16 18 22 12 16 6'/><polyline points='8 6 2 12 8 18'/></svg>");
}
.input-icon .ic.ic-key {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b4a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><path d='M21 2l-2 2m-7.61 7.61a5.5 5.5 0 1 1-7.778 7.778 5.5 5.5 0 0 1 7.777-7.777zm0 0L15.5 7.5m0 0l3 3L22 7l-3-3m-3.5 3.5L19 4'/></svg>");
}
.input-icon input {
    width: 100%;
    padding: 13px 16px 13px 42px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    font-size: 14px;
    font-family: inherit;
    color: var(--ink);
    background: var(--white);
    transition: all 0.3s var(--ease);
    outline: none;
}
.input-icon input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(224, 123, 74, 0.08);
}
.input-with-btn input { padding-right: 110px; }
.input-btn {
    position: absolute;
    right: 4px;
    top: 4px;
    height: calc(100% - 8px);
    padding: 0 14px;
    background: var(--cream-dark);
    color: var(--primary-dark);
    border: none;
    border-radius: var(--r-sm);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    white-space: nowrap;
}
.input-btn:hover {
    background: var(--primary);
    color: white;
}
.form-row-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--ink-light);
    cursor: pointer;
}
.checkbox input { display: none; }
.checkmark {
    width: 16px; height: 16px;
    border: 1.5px solid var(--line);
    border-radius: 4px;
    position: relative;
    transition: all 0.2s var(--ease);
}
.checkbox input:checked ~ .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}
.checkbox input:checked ~ .checkmark::after {
    content: "✓";
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 11px;
}
.link {
    color: var(--primary);
    font-size: 13px;
    transition: color 0.3s var(--ease);
}
.link:hover { color: var(--primary-dark); }
.form-agree { margin-bottom: 20px; }
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0 16px;
    color: var(--ink-muted);
    font-size: 12px;
}
.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--line-light);
}
.demo-accounts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.demo-item {
    padding: 10px 12px;
    background: var(--cream);
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: all 0.3s var(--ease);
    border: 1px solid transparent;
}
.demo-item:hover {
    background: var(--white);
    border-color: var(--primary);
    transform: translateY(-2px);
}
.demo-role {
    font-size: 12px;
    font-weight: 500;
    color: var(--primary-dark);
    margin-bottom: 2px;
}
.demo-user {
    font-size: 10.5px;
    color: var(--ink-muted);
    font-family: monospace;
}
.auth-bottom-text {
    text-align: center;
    font-size: 13px;
    color: var(--ink-muted);
    margin-top: 20px;
}
.animate-float {
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.animate-scale {
    animation: scaleIn 0.5s var(--ease-spring) both;
}

/* ===== 素材库页 ===== */
.materials-hero {
    padding: 140px 0 60px;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(224,123,74,0.12), transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(216,154,62,0.1), transparent 50%),
        linear-gradient(180deg, #fdf6ef 0%, var(--bone) 100%);
    position: relative;
    overflow: hidden;
}
.materials-hero::before {
    content: '🌸';
    position: absolute;
    font-size: 220px;
    right: 8%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.06;
}
.mh-inner { text-align: center; }
.mh-eyebrow {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 14px;
    color: var(--primary);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.materials-hero h1 {
    font-family: 'Noto Serif SC', serif;
    font-size: 42px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: 8px;
    margin-bottom: 16px;
}
.mh-sub {
    font-size: 15px;
    color: var(--ink-light);
    line-height: 1.8;
}

.materials-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line-light);
}
.mm-count { font-size: 13px; color: var(--ink-muted); }
.mm-count strong { color: var(--primary-dark); font-weight: 600; }
.mm-theme { color: var(--primary); font-weight: 500; }
.mm-sort { display: flex; gap: 20px; }
.sort-item {
    font-size: 13px;
    color: var(--ink-muted);
    cursor: pointer;
    text-decoration: none;
    transition: color 0.3s var(--ease);
    position: relative;
}
.sort-item:hover { color: var(--primary); }
.sort-item.active {
    color: var(--primary-dark);
    font-weight: 500;
}
.sort-item.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--amber));
    border-radius: 2px;
}

/* ===== 开放平台 ===== */
.hero-open {
    background: linear-gradient(135deg, #1e293b 0%, #2e3a4a 50%, #3e4a5a 100%);
    color: white;
}
.hero-open .hero-eyebrow { color: var(--amber-light); }
.hero-open h1 { color: white; }
.hero-open h1 em { color: var(--amber-light); }
.hero-open .hero-sub { color: rgba(255,255,255,0.7); }
.hero-open .hero-decor { color: rgba(216, 154, 62, 0.15); }

.open-intro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.intro-card {
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 32px 24px;
    border: 1px solid var(--line-light);
    transition: all 0.35s var(--ease);
}
.intro-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}
.intro-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(224, 123, 74, 0.1), rgba(216, 154, 62, 0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 20px;
}
.intro-gold .intro-icon {
    background: linear-gradient(135deg, var(--primary), var(--amber));
    color: white;
}
.intro-icon svg { width: 28px; height: 28px; }
.intro-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 10px;
    font-family: 'Noto Serif SC', serif;
}
.intro-card p {
    font-size: 13px;
    color: var(--ink-light);
    line-height: 1.8;
}

/* 入驻流程 */
.open-steps {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    margin-top: 56px;
    flex-wrap: wrap;
}
.open-step {
    flex: 1;
    min-width: 170px;
    max-width: 230px;
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--line-light);
    transition: all 0.3s var(--ease);
}
.open-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.open-step-final {
    background: linear-gradient(135deg, var(--primary), var(--amber));
    color: white;
    border-color: transparent;
}
.open-step-final h3,
.open-step-final p { color: white; }
.open-step-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
    opacity: 0.7;
}
.open-step-final .open-step-num { color: white; opacity: 0.85; }
.open-step-icon {
    font-size: 36px;
    margin-bottom: 12px;
}
.open-step h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
    font-family: 'Noto Serif SC', serif;
}
.open-step p {
    font-size: 12.5px;
    color: var(--ink-light);
    line-height: 1.7;
    margin-bottom: 12px;
}
.open-step-tag {
    display: inline-block;
    font-size: 11px;
    padding: 4px 10px;
    background: var(--bone);
    color: var(--ink-muted);
    border-radius: 20px;
}
.open-step-tag-gold {
    background: rgba(255,255,255,0.25);
    color: white;
}
.open-step-arrow {
    display: flex;
    align-items: center;
    padding: 0 6px;
    color: var(--primary-light);
    font-size: 20px;
    flex: 0 0 auto;
}

/* API 卡片 */
.api-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 48px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}
.api-card {
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 32px;
    border: 1px solid var(--line-light);
    transition: all 0.35s var(--ease);
}
.api-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}
.api-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.api-method {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    color: white;
    letter-spacing: 0.5px;
    font-family: 'Courier New', monospace;
}
.api-method.GET { background: #22c55e; }
.api-method.POST { background: #3b82f6; }
.api-name {
    font-size: 19px;
    font-weight: 600;
    color: var(--ink);
    font-family: 'Noto Serif SC', serif;
}
.api-desc {
    font-size: 13.5px;
    color: var(--ink-light);
    line-height: 1.7;
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px dashed var(--line-light);
}
.api-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.api-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
}
.api-list-item code {
    background: var(--bone);
    padding: 3px 10px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: var(--primary-dark);
}
.api-list-item span {
    color: var(--ink-muted);
    font-size: 12.5px;
}
.api-doc-link {
    text-align: center;
    margin-top: 40px;
}

/* 权限表格 */
.perm-table-wrap {
    max-width: 900px;
    margin: 48px auto 0;
    background: var(--white);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--line-light);
}
.perm-table {
    width: 100%;
    border-collapse: collapse;
}
.perm-table th {
    background: linear-gradient(135deg, var(--primary), var(--amber));
    color: white;
    padding: 16px 24px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    font-family: 'Noto Serif SC', serif;
    letter-spacing: 2px;
}
.perm-table th:first-child { text-align: left; }
.perm-table td {
    padding: 16px 24px;
    font-size: 13.5px;
    color: var(--ink-light);
    border-bottom: 1px solid var(--line-light);
    text-align: center;
}
.perm-table td:first-child { text-align: left; }
.perm-table tr:last-child td { border-bottom: none; }
.perm-table tr:hover td { background: var(--bone); }
.perm-name {
    font-weight: 500;
    color: var(--ink) !important;
}
.perm-highlight {
    color: var(--primary-dark) !important;
    font-weight: 600;
}

/* 入驻须知 */
.notice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}
.notice-card {
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 28px 24px;
    border: 1px solid var(--line-light);
    position: relative;
    transition: all 0.3s var(--ease);
}
.notice-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.notice-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.25;
    position: absolute;
    top: 16px;
    right: 20px;
    line-height: 1;
}
.notice-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 10px;
    font-family: 'Noto Serif SC', serif;
    position: relative;
}
.notice-card p {
    font-size: 13px;
    color: var(--ink-light);
    line-height: 1.8;
}
.filter-panel {
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 24px 28px;
    border: 1px solid var(--line-light);
    box-shadow: var(--shadow-sm);
    margin-bottom: 28px;
}

.filter-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px dashed var(--line-light);
}
.filter-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.filter-row:first-child {
    padding-top: 0;
}

.filter-label {
    flex-shrink: 0;
    width: 70px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    font-family: 'Noto Serif SC', serif;
    letter-spacing: 3px;
    padding-top: 5px;
    position: relative;
    padding-left: 10px;
}
.filter-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 3px;
    height: 14px;
    background: linear-gradient(180deg, var(--primary), var(--amber));
    border-radius: 2px;
}

.filter-tags {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-chip {
    display: inline-block;
    padding: 5px 16px;
    font-size: 13px;
    color: var(--ink-light);
    border-radius: 18px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s var(--ease);
    background: var(--bone);
    border: 1px solid transparent;
    line-height: 1.6;
}
.filter-chip:hover {
    color: var(--primary);
    background: rgba(224, 123, 74, 0.06);
}
.filter-chip.active {
    background: linear-gradient(135deg, var(--primary), var(--amber));
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 3px 10px rgba(224, 123, 74, 0.25);
}

.pagination {
    margin-top: 48px;
    text-align: center;
}
.page-info {
    display: block;
    font-size: 13px;
    color: var(--ink-muted);
    margin-bottom: 16px;
}
.page-btns {
    display: inline-flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
}
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 14px;
    border-radius: var(--r-sm);
    background: var(--white);
    border: 1px solid var(--line);
    font-size: 13px;
    color: var(--ink-light);
    text-decoration: none;
    transition: all 0.3s var(--ease);
}
.page-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.page-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--amber));
    border-color: transparent;
    color: white;
    font-weight: 500;
    box-shadow: 0 3px 10px rgba(224,123,74,0.3);
}

/* ===== 创作者频道页 ===== */
.hero-creator {
    background: linear-gradient(135deg, #fff5ed 0%, #faf0e4 50%, #f5e6d3 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.benefit-card {
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 36px 30px;
    border: 1px solid var(--line-light);
    transition: all 0.35s var(--ease);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--amber));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}

.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-card-gold {
    background: linear-gradient(135deg, #fff9f0, #fff4e0);
    border-color: var(--amber-light);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--amber));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 20px;
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
}

.benefit-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 12px;
    font-family: 'Noto Serif SC', serif;
}

.benefit-card p {
    font-size: 14px;
    color: var(--ink-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.benefit-list {
    list-style: none;
    padding: 0;
}

.benefit-list li {
    font-size: 13px;
    color: var(--ink-light);
    padding: 6px 0 6px 20px;
    position: relative;
    line-height: 1.6;
}

.benefit-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
    font-size: 12px;
}

/* ===== 入驻流程 ===== */
.section-light {
    background: var(--bone);
}

.join-steps {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    margin-top: 56px;
    flex-wrap: wrap;
}

.join-step {
    flex: 1;
    min-width: 160px;
    max-width: 220px;
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--line-light);
    position: relative;
    transition: all 0.3s var(--ease);
}

.join-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.join-step-final {
    background: linear-gradient(135deg, var(--primary), var(--amber));
    color: white;
    border-color: transparent;
}

.join-step-final h3,
.join-step-final p { color: white; }

.join-step-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    opacity: 0.8;
}

.join-step-final .join-step-num { color: white; opacity: 0.9; }

.join-step-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, #fff5ed, #fff0e0);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.join-step-final .join-step-icon {
    background: rgba(255,255,255,0.2);
    color: white;
}

.join-step-icon svg {
    width: 28px;
    height: 28px;
}

.join-step h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 10px;
    font-family: 'Noto Serif SC', serif;
}

.join-step p {
    font-size: 13px;
    color: var(--ink-light);
    line-height: 1.7;
    margin-bottom: 14px;
}

.join-step-tag {
    display: inline-block;
    font-size: 12px;
    padding: 4px 12px;
    background: var(--bone);
    color: var(--ink-muted);
    border-radius: 20px;
}

.join-step-tag-gold {
    background: rgba(255,255,255,0.25);
    color: white;
}

.join-step-arrow {
    display: flex;
    align-items: center;
    padding: 0 8px;
    color: var(--primary-light);
    flex: 0 0 auto;
}

.join-step-arrow svg {
    width: 20px;
    height: 20px;
}

.join-cta {
    text-align: center;
    margin-top: 56px;
}

.join-cta-sub {
    margin-top: 16px;
    font-size: 14px;
    color: var(--ink-muted);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 16px;
}

/* ===== 收益对比 ===== */
.revenue-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 48px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.revenue-card {
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 40px;
    border: 1px solid var(--line-light);
    position: relative;
}

.revenue-card-gold {
    background: linear-gradient(135deg, #fff9f0, #fff4e0);
    border-color: var(--amber-light);
    box-shadow: var(--shadow-lg);
}

.revenue-badge {
    position: absolute;
    top: -12px;
    right: 30px;
    background: linear-gradient(135deg, var(--primary), var(--amber));
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.revenue-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 24px;
    font-family: 'Noto Serif SC', serif;
}

.revenue-bar-wrap {
    display: flex;
    border-radius: var(--r-md);
    overflow: hidden;
    height: 48px;
    margin-bottom: 24px;
}

.revenue-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 500;
    color: white;
}

.revenue-bar-traditional {
    background: linear-gradient(90deg, #c9b99a, #b8a889);
}

.revenue-bar-platform {
    background: linear-gradient(90deg, #9a8b72, #857760);
}

.revenue-bar-creator {
    background: linear-gradient(90deg, var(--primary), var(--amber));
}

.revenue-bar-platform-sm {
    background: linear-gradient(90deg, #d4c4a8, #c9b99a);
    color: var(--ink);
}

.revenue-list {
    list-style: none;
    padding: 0;
}

.revenue-list li {
    padding: 8px 0 8px 24px;
    position: relative;
    font-size: 14px;
    line-height: 1.6;
}

.revenue-bad { color: var(--ink-muted); }
.revenue-bad::before {
    content: '✕';
    position: absolute;
    left: 0;
    color: #c0b090;
}

.revenue-good { color: var(--ink); }
.revenue-good::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 800px;
    margin: 48px auto 0;
}

.faq-item {
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 28px 32px;
    margin-bottom: 16px;
    border: 1px solid var(--line-light);
    transition: all 0.3s var(--ease);
}

.faq-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow);
}

.faq-item h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 10px;
    font-family: 'Noto Serif SC', serif;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-item h4::before {
    content: 'Q';
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary), var(--amber));
    color: white;
    border-radius: 50%;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Cormorant Garamond', serif;
    flex-shrink: 0;
}

.faq-item p {
    font-size: 14px;
    color: var(--ink-light);
    line-height: 1.8;
    padding-left: 34px;
}

/* ===== 平台优势详情页 ===== */
.hero-advantage {
    background: linear-gradient(135deg, #f5f0e8 0%, #ebe4d8 50%, #e0d8c8 100%);
}

.advantage-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-top: 48px;
}

.adv-detail-card {
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 40px;
    border: 1px solid var(--line-light);
    transition: all 0.4s var(--ease);
}

.adv-detail-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.adv-detail-card-gold {
    background: linear-gradient(135deg, #fff9f0, #fff4e0);
    border-color: var(--amber-light);
}

.adv-icon-wrap {
    margin-bottom: 24px;
}

.adv-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--amber));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.adv-icon svg {
    width: 32px;
    height: 32px;
}

.adv-detail-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
    font-family: 'Noto Serif SC', serif;
}

.adv-sub {
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 24px;
    font-weight: 500;
}

.adv-body p {
    font-size: 14px;
    color: var(--ink-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.adv-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.adv-dual-item {
    background: var(--bone);
    border-radius: var(--r-md);
    padding: 18px;
}

.adv-dual-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}

.adv-dual-item p {
    font-size: 13px;
    color: var(--ink-light);
    line-height: 1.7;
    margin: 0;
}

.adv-points {
    list-style: none;
    padding: 0;
}

.adv-points li {
    font-size: 13px;
    color: var(--ink-light);
    padding: 5px 0;
}

/* 优势时间线 */
.adv-timeline {
    position: relative;
    padding-left: 24px;
    margin-bottom: 8px;
}

.adv-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-light), var(--amber-light));
}

.adv-tl-item {
    position: relative;
    padding-bottom: 18px;
}

.adv-tl-item:last-child { padding-bottom: 0; }

.adv-tl-dot {
    position: absolute;
    left: -24px;
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--primary);
}

.adv-tl-dot-gold {
    border-color: var(--amber);
    background: var(--amber);
    box-shadow: 0 0 0 4px rgba(216, 154, 62, 0.2);
}

.adv-tl-content h5 {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 4px;
    font-family: 'Noto Serif SC', serif;
}

.adv-tl-content p {
    font-size: 13px;
    color: var(--ink-light);
    margin: 0;
    line-height: 1.6;
}

/* 严选审核 */
.adv-checks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.adv-check-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px;
    background: var(--bone);
    border-radius: var(--r-md);
}

.adv-check-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary), var(--amber));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.adv-check-icon svg {
    width: 16px;
    height: 16px;
}

.adv-check-item h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 2px;
}

.adv-check-item p {
    font-size: 12px;
    color: var(--ink-light);
    margin: 0;
    line-height: 1.5;
}

/* API 网格 */
.adv-api-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.adv-api-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: #1e293b;
    border-radius: var(--r-md);
    font-family: 'Courier New', monospace;
}

.adv-api-code {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    background: #22c55e;
    color: white;
    letter-spacing: 0.5px;
    min-width: 46px;
    text-align: center;
}

.adv-api-item h5 {
    font-size: 13px;
    color: #e2e8f0;
    margin-bottom: 2px;
    font-family: 'Noto Sans SC', sans-serif;
}

.adv-api-item p {
    font-size: 11px;
    color: #94a3b8;
    margin: 0;
    font-family: 'Noto Sans SC', sans-serif;
}

.adv-deposit-note {
    font-size: 13px;
    color: var(--ink-light);
    padding: 14px 16px;
    background: linear-gradient(135deg, #fff5ed, #fff0e0);
    border-radius: var(--r-md);
    border-left: 3px solid var(--primary);
    line-height: 1.7;
}

.adv-deposit-note strong {
    color: var(--primary);
}

/* 大数据指标 */
.stats-big-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.stat-big-card {
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 40px 32px;
    text-align: center;
    border: 1px solid var(--line-light);
    transition: all 0.3s var(--ease);
}

.stat-big-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.stat-big-gold {
    background: linear-gradient(135deg, var(--primary), var(--amber));
    color: white;
    border-color: transparent;
}

.stat-big-gold .stat-big-label,
.stat-big-gold .stat-big-desc { color: rgba(255,255,255,0.85); }

.stat-big-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 52px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.1;
    margin-bottom: 8px;
}

.stat-big-gold .stat-big-num { color: white; }

.stat-big-num span {
    font-size: 28px;
    margin-left: 2px;
}

.stat-big-label {
    font-size: 16px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 6px;
    font-family: 'Noto Serif SC', serif;
}

.stat-big-desc {
    font-size: 13px;
    color: var(--ink-muted);
    line-height: 1.6;
}

/* 适用场景 */
.usecase-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.usecase-card {
    background: var(--white);
    border-radius: var(--r-lg);
    padding: 32px 24px;
    border: 1px solid var(--line-light);
    transition: all 0.35s var(--ease);
    text-align: center;
}

.usecase-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.usecase-card-gold {
    background: linear-gradient(135deg, #fff9f0, #fff4e0);
    border-color: var(--amber-light);
}

.usecase-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.usecase-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 12px;
    font-family: 'Noto Serif SC', serif;
}

.usecase-card p {
    font-size: 13px;
    color: var(--ink-light);
    line-height: 1.7;
    margin-bottom: 14px;
}

.usecase-card ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.usecase-card ul li {
    font-size: 12px;
    color: var(--ink-light);
    padding: 4px 0 4px 16px;
    position: relative;
    line-height: 1.6;
}

.usecase-card ul li::before {
    content: '·';
    position: absolute;
    left: 4px;
    color: var(--primary);
    font-weight: 700;
}

/* ===== 响应式断点 ===== */
/* 大屏：≥1400px（默认样式已覆盖） */

/* 桌面中等：≤1200px */
@media (max-width: 1200px) {
    .wrap { padding: 0 24px; }
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .hero-trust { justify-content: center; margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-eyebrow { justify-content: center; }
    .hero-image { justify-self: center; }
    .hero-stats { justify-content: center; }
    .cards-grid { grid-template-columns: repeat(4, 1fr); }
    .partners-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-inner { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 30px; }
    .auth-inner { flex-direction: column; min-height: auto; }
    .auth-left { width: 100%; min-height: 280px; padding: 40px; }
    .auth-right { width: 100%; padding: 40px; }
    .process-grid { grid-template-columns: repeat(3, 1fr); }
    .advantage-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .creators-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .tech-row { grid-template-columns: 1fr; gap: 40px; }
    .tech-desc { max-width: 100%; }
    .tech-visual { flex-wrap: wrap; }
    .visual-card { flex: 1 1 200px; min-width: 0; }
    .visual-flower { font-size: 64px; }
    .visual-code { font-size: 10px; word-break: break-all; }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .join-steps { gap: 12px; }
    .join-step { min-width: 140px; }
    .join-step-arrow { display: none; }
    .revenue-compare { gap: 20px; }
    .advantage-detail-grid { grid-template-columns: 1fr; }
    .stats-big-grid { grid-template-columns: repeat(3, 1fr); }
    .usecase-grid { grid-template-columns: repeat(2, 1fr); }
    .open-intro-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .notice-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* 平板：≤900px */
@media (max-width: 900px) {
    .wrap { padding: 0 20px; }
    .nav-menu { display: none; }
    .nav-toggle { display: flex; }
    .nav-inner { height: 64px; }
    .nav { height: 64px; }
    .nav-menu.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: rgba(250, 246, 242, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 20px;
        gap: 4px;
        border-bottom: 1px solid var(--line-light);
        box-shadow: 0 10px 30px rgba(224, 123, 74, 0.08);
        animation: fadeDown 0.3s var(--ease);
    }
    .nav-menu.open a {
        padding: 12px 16px;
        width: 100%;
        border-radius: var(--r-sm);
    }
    .nav-menu.open a:hover {
        background: var(--cream);
    }
    .nav-menu.open a::after { display: none; }
    .name-en { display: none; }
    .hero { padding: 100px 0 60px; }
    .hero h1 { font-size: 34px; letter-spacing: 4px; }
    .section { padding: 60px 0; }
    .section-title { font-size: 28px; letter-spacing: 4px; }
    .cards-grid { grid-template-columns: repeat(3, 1fr); }
    .partners-grid { grid-template-columns: repeat(3, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .advantage-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .feature-card { padding: 24px 18px; }
    .creators-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .creator-card { padding: 20px 18px; }
    .reviews-grid { grid-template-columns: 1fr; gap: 16px; }
    .tech-row { gap: 32px; }
    .tech-visual { flex-direction: column; gap: 12px; }
    .visual-card { width: 100%; max-width: 360px; padding: 24px; }
    .visual-arrow { transform: rotate(90deg); }
    .visual-flower { font-size: 56px; }
    .stat-nums { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: span 2; }
    .materials-hero { padding: 100px 0 40px; }
    .materials-hero h1 { font-size: 32px; letter-spacing: 6px; }
    .materials-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .filter-bar {
        flex-wrap: wrap;
        gap: 8px;
    }
    .filter-tab {
        padding: 6px 14px;
        font-size: 13px;
    }
    .benefits-grid { grid-template-columns: 1fr; gap: 16px; }
    .benefit-card { padding: 24px 20px; }
    .join-steps { flex-direction: column; align-items: center; gap: 16px; }
    .join-step { max-width: 320px; width: 100%; padding: 24px; }
    .join-step-arrow { transform: rotate(90deg); display: flex; padding: 0; }
    .revenue-compare { grid-template-columns: 1fr; gap: 20px; }
    .revenue-card { padding: 28px; }
    .faq-item { padding: 20px; }
    .faq-item h4 { font-size: 15px; }
    .faq-item p { padding-left: 0; font-size: 13px; }
    .adv-detail-card { padding: 28px; }
    .adv-dual { grid-template-columns: 1fr; }
    .adv-checks { grid-template-columns: 1fr; }
    .stats-big-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .stat-big-card { padding: 28px 20px; }
    .stat-big-num { font-size: 36px; }
    .usecase-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .usecase-card { padding: 24px 18px; }
    .filter-panel { padding: 20px; }
    .filter-row { flex-direction: column; gap: 10px; }
    .filter-label { width: auto; padding-top: 0; }
    .detail-row { grid-template-columns: 1fr; gap: 32px; padding: 28px; }
    .detail-gallery { position: static; }
    .main-flower { font-size: 140px; }
    .detail-title { font-size: 24px; }
    .price-num { font-size: 40px; }
    .open-intro-grid { grid-template-columns: 1fr; gap: 14px; }
    .open-steps { flex-direction: column; align-items: center; gap: 12px; }
    .open-step { max-width: 320px; width: 100%; }
    .open-step-arrow { transform: rotate(90deg); display: flex; padding: 0; }
    .api-grid { grid-template-columns: 1fr; gap: 16px; }
    .notice-grid { grid-template-columns: 1fr; gap: 14px; }
    .perm-table th, .perm-table td { padding: 12px 14px; font-size: 12px; }
    .hero-open .hero-inner { padding: 40px 0; }
}

/* 手机：≤600px */
@media (max-width: 600px) {
    .wrap { padding: 0 16px; }
    .nav-user .avatar,
    .nav-user span { display: none; }
    .hero { padding: 80px 0 40px; }
    .hero h1 { font-size: 26px; letter-spacing: 2px; line-height: 1.5; }
    .hero p { font-size: 14px; }
    .hero-image {
        width: 220px;
        height: 280px;
    }
    .btn {
        padding: 10px 22px;
        font-size: 13px;
    }
    .section { padding: 40px 0; }
    .section-title { font-size: 22px; letter-spacing: 2px; }
    .section-sub { font-size: 13px; }
    .section-eyebrow { font-size: 11px; letter-spacing: 2px; }
    .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .card-title { font-size: 13px; }
    .card-creator span { font-size: 11px; }
    .card-price { font-size: 15px; }
    .partners-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; gap: 16px; }
    .feature-card { padding: 24px 20px; }
    .feature-card h3 { font-size: 16px; }
    .feature-card p { font-size: 13px; }
    .advantage-grid { grid-template-columns: 1fr; }
    .creators-grid { grid-template-columns: 1fr; gap: 14px; }
    .creator-card { padding: 20px; }
    .reviews-grid { grid-template-columns: 1fr; gap: 14px; }
    .review-card { padding: 20px; }
    .tech-section { padding: 30px 0; }
    .tech-row { gap: 24px; }
    .section-title-left { font-size: 22px; letter-spacing: 1px; margin-bottom: 14px; }
    .tech-desc { font-size: 13px; line-height: 1.8; margin-bottom: 20px; }
    .tech-steps { gap: 16px; }
    .tech-step { gap: 12px; }
    .step-num { font-size: 22px; min-width: 30px; }
    .tech-step h4 { font-size: 14px; }
    .tech-step p { font-size: 12px; }
    .visual-card { padding: 20px; max-width: 100%; }
    .visual-flower { font-size: 48px; margin-bottom: 12px; }
    .visual-label { font-size: 10px; margin-bottom: 12px; }
    .visual-code { font-size: 10px; padding: 10px; word-break: break-all; }
    .visual-pixels { height: 30px; }
    .stat-nums { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; gap: 24px; }
    .footer-brand { grid-column: span 1; }
    .footer-bottom {
        flex-direction: column;
        gap: 6px;
        text-align: center;
        font-size: 11px;
    }
    .cta-section { padding: 40px 20px; }
    .cta-section h2 { font-size: 22px; }
    .materials-hero { padding: 80px 0 30px; }
    .materials-hero h1 { font-size: 26px; letter-spacing: 3px; }
    .mh-sub { font-size: 13px; }
    .materials-hero::before { font-size: 120px; }
    .mm-sort {
        gap: 12px;
        flex-wrap: wrap;
    }
    .sort-item { font-size: 12px; }
    .page-btn {
        min-width: 32px;
        height: 32px;
        padding: 0 10px;
        font-size: 12px;
    }
    .auth-left { padding: 30px 20px; min-height: 200px; }
    .auth-slogan { font-size: 24px; }
    .auth-right { padding: 30px 20px; }
    .auth-tabs { gap: 20px; margin-bottom: 24px; }
    .auth-tab { font-size: 14px; }
    .demo-accounts { grid-template-columns: 1fr; }
    .page-header h1 { font-size: 24px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .table-wrap { overflow-x: auto; }
    .table { min-width: 600px; }
    .piracy-layout { grid-template-columns: 1fr; }
    .complaint-grid { grid-template-columns: 1fr; }
    .info-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; gap: 14px; }
    .benefit-card { padding: 20px 18px; }
    .benefit-card h3 { font-size: 17px; }
    .benefit-icon { width: 48px; height: 48px; margin-bottom: 14px; }
    .benefit-icon svg { width: 24px; height: 24px; }
    .revenue-compare { grid-template-columns: 1fr; gap: 16px; }
    .revenue-card { padding: 24px 20px; }
    .revenue-label { font-size: 16px; }
    .join-steps { flex-direction: column; align-items: center; gap: 12px; }
    .join-step { max-width: 100%; padding: 20px; }
    .join-step-num { font-size: 28px; }
    .join-step-icon { width: 50px; height: 50px; }
    .join-step-icon svg { width: 24px; height: 24px; }
    .join-step h3 { font-size: 16px; }
    .join-step-arrow { transform: rotate(90deg); display: flex; }
    .faq-item { padding: 18px; }
    .faq-item h4 { font-size: 14px; }
    .faq-item p { padding-left: 0; font-size: 13px; }
    .adv-detail-card { padding: 24px 20px; }
    .adv-detail-card h3 { font-size: 19px; }
    .adv-icon { width: 52px; height: 52px; }
    .adv-icon svg { width: 26px; height: 26px; }
    .adv-dual { grid-template-columns: 1fr; }
    .adv-checks { grid-template-columns: 1fr; }
    .stats-big-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .stat-big-card { padding: 24px 16px; }
    .stat-big-num { font-size: 30px; }
    .stat-big-num span { font-size: 18px; }
    .stat-big-label { font-size: 14px; }
    .stat-big-desc { font-size: 12px; }
    .usecase-grid { grid-template-columns: 1fr; gap: 14px; }
    .usecase-card { padding: 22px 18px; }
    .btn-lg { padding: 12px 28px; font-size: 14px; }
    .filter-panel { padding: 16px; }
    .filter-row { flex-direction: column; gap: 10px; padding: 10px 0; }
    .filter-label { width: auto; font-size: 13px; padding-top: 0; }
    .filter-chip { padding: 4px 12px; font-size: 12px; }
    .filter-tags { gap: 6px; }
    .detail-row { padding: 20px 16px; gap: 24px; }
    .main-flower { font-size: 100px; }
    .detail-title { font-size: 20px; }
    .price-num { font-size: 36px; }
    .buy-actions { flex-direction: column; }
    .btn-fav { width: 100%; }
    .spec-row { grid-template-columns: repeat(2, 1fr); }
    .thumb-row { grid-template-columns: repeat(4, 1fr); }
    .preview-tips { grid-template-columns: 1fr; }
    .detail-meta-row .meta-link { margin-left: 0; }
    .open-intro-grid { grid-template-columns: 1fr; gap: 12px; }
    .intro-card { padding: 20px; }
    .open-steps { flex-direction: column; align-items: center; gap: 10px; }
    .open-step { max-width: 100%; padding: 20px; }
    .open-step-arrow { transform: rotate(90deg); display: flex; }
    .api-grid { grid-template-columns: 1fr; gap: 14px; }
    .api-card { padding: 20px; }
    .api-name { font-size: 16px; }
    .api-list-item { flex-direction: column; align-items: flex-start; gap: 4px; }
    .notice-grid { grid-template-columns: 1fr; gap: 12px; }
    .notice-card { padding: 20px; }
    .perm-table-wrap { overflow-x: auto; }
    .perm-table { min-width: 480px; }
    .perm-table th, .perm-table td { padding: 10px 12px; font-size: 12px; }
}

/* 超小屏：≤380px */
@media (max-width: 380px) {
    .cards-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 22px; }
    .btn { padding: 9px 18px; font-size: 12px; }
    .stats-grid { grid-template-columns: 1fr !important; }
}

/* ============== API 文档页 ============== */
.docs-hero {
    padding-top: 120px;
    padding-bottom: 40px;
    background: var(--bone);
    border-bottom: 1px solid var(--line-light);
}
.docs-hero .breadcrumb {
    margin-bottom: 24px;
}
.docs-hero-inner {
    text-align: center;
}
.docs-hero-inner h1 {
    font-family: 'Noto Serif SC', serif;
    font-size: 36px;
    font-weight: 600;
    letter-spacing: 6px;
    color: var(--ink);
}

.docs-section {
    padding-top: 40px;
    padding-bottom: 60px;
    background: var(--bone);
    /* .section 自带 overflow-x:hidden 会让 sticky 失效：这里放开，使左侧目录相对视口固定 */
    overflow: visible;
}
.docs-wrap {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 40px;
}

/* 左侧目录：目录卡片随页面滚动到该位置后固定，右侧内容正常滚动 */
.docs-sidebar {
    position: relative;
}
.docs-side-sticky {
    position: sticky;
    top: 100px;
    background: var(--white);
    border: 1px solid var(--line-light);
    border-radius: var(--r-md);
    padding: 16px;
    box-shadow: var(--shadow-sm);
}
.docs-side-group {
    margin-bottom: 18px;
}
.docs-side-group:last-child {
    margin-bottom: 0;
}
.docs-side-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 2px;
    padding: 6px 10px;
    margin-bottom: 6px;
    border-left: 3px solid var(--primary);
    font-family: 'Noto Serif SC', serif;
}
.docs-side-link {
    display: block;
    padding: 7px 13px;
    font-size: 13px;
    color: var(--ink-light);
    text-decoration: none;
    border-radius: var(--r-sm);
    transition: all 0.2s var(--ease);
    margin-bottom: 2px;
}
.docs-side-link:hover {
    background: var(--bone);
    color: var(--primary);
    text-decoration: none;
}
.docs-side-link.active {
    background: linear-gradient(135deg, rgba(224, 123, 74, 0.1), rgba(216, 154, 62, 0.1));
    color: var(--primary);
    font-weight: 500;
}

/* 文档内容区 */
.docs-main {
    background: var(--white);
    border: 1px solid var(--line-light);
    border-radius: var(--r-lg);
    padding: 40px 48px;
    box-shadow: var(--shadow-sm);
    min-width: 0;
}

.docs-block {
    margin-bottom: 48px;
}
.docs-block:last-child {
    margin-bottom: 0;
}

.docs-h2 {
    font-family: 'Noto Serif SC', serif;
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--ink);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--line-light);
    position: relative;
}
.docs-h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--amber));
    border-radius: 2px;
}

.docs-h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    margin: 24px 0 12px;
    padding-left: 12px;
    border-left: 3px solid var(--amber);
}

.docs-main p {
    line-height: 1.9;
    color: var(--ink-light);
    margin-bottom: 14px;
    font-size: 14px;
}

.docs-main code {
    background: rgba(224, 123, 74, 0.08);
    color: var(--primary);
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 13px;
    font-family: Consolas, Monaco, 'Courier New', monospace;
}

.docs-pre {
    background: linear-gradient(135deg, #2d2d2d 0%, #1e1e2e 100%);
    color: #f8f8f2;
    padding: 18px 22px;
    border-radius: var(--r-md);
    overflow-x: auto;
    margin: 14px 0;
    font-size: 13px;
    line-height: 1.7;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.docs-pre code {
    background: transparent;
    color: #f8f8f2;
    padding: 0;
    font-size: 13px;
}

/* 表格 */
.docs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0;
    font-size: 13.5px;
}
.docs-table th {
    background: linear-gradient(135deg, rgba(224, 123, 74, 0.08), rgba(216, 154, 62, 0.08));
    color: var(--ink);
    font-weight: 600;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 2px solid var(--line-light);
}
.docs-table td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--line-light);
    color: var(--ink-light);
}
.docs-table tbody tr:hover {
    background: var(--bone);
}

/* 提示框 */
.docs-alert {
    padding: 14px 20px;
    border-radius: var(--r-md);
    margin: 16px 0;
    font-size: 13.5px;
    line-height: 1.8;
    border-left: 4px solid;
}
.docs-alert-info {
    background: rgba(59, 130, 246, 0.06);
    border-color: #3b82f6;
    color: #1e40af;
}
.docs-alert-warning {
    background: rgba(216, 154, 62, 0.08);
    border-color: var(--amber);
    color: #92400e;
}
.docs-alert code {
    background: rgba(255, 255, 255, 0.5);
}

/* 接口卡片 */
.docs-endpoint {
    background: var(--white);
    border: 1px solid var(--line-light);
    border-radius: var(--r-md);
    padding: 24px 28px;
    margin: 20px 0;
    transition: all 0.3s var(--ease);
}
.docs-endpoint:hover {
    border-color: var(--primary-light);
    box-shadow: 0 4px 20px rgba(224, 123, 74, 0.08);
}
.endpoint-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.method-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 6px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    font-family: Consolas, monospace;
    letter-spacing: 1px;
}
.method-badge.get { background: linear-gradient(135deg, #61affe, #3b82f6); }
.method-badge.post { background: linear-gradient(135deg, #49cc90, #10b981); }
.endpoint-url {
    font-family: Consolas, Monaco, monospace;
    font-size: 14.5px;
    color: var(--ink);
    background: var(--bone);
    padding: 5px 12px;
    border-radius: 6px;
    border: 1px solid var(--line-light);
}
.endpoint-tag {
    font-size: 11px;
    padding: 2px 10px;
    border-radius: 10px;
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    font-weight: 500;
}
.endpoint-tag.tag-beta {
    background: rgba(216, 154, 62, 0.15);
    color: var(--amber);
}

.docs-ul {
    margin: 12px 0;
    padding-left: 24px;
    line-height: 2.2;
    color: var(--ink-light);
    font-size: 14px;
}
.docs-ul li { margin-bottom: 2px; }

.docs-footer {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--line-light);
    text-align: center;
    color: var(--ink-muted);
    font-size: 12px;
    letter-spacing: 1px;
}

/* 文档页响应式 */
@media (max-width: 1200px) {
    .docs-wrap {
        grid-template-columns: 220px 1fr;
        gap: 28px;
    }
    .docs-main { padding: 32px; }
}
@media (max-width: 900px) {
    .docs-wrap {
        grid-template-columns: 1fr;
    }
    .docs-sidebar { display: none; }
    .docs-main { padding: 24px 20px; }
    .docs-hero-inner h1 { font-size: 26px; letter-spacing: 4px; }
    .docs-h2 { font-size: 20px; letter-spacing: 2px; }
    .docs-endpoint { padding: 18px; }
    .endpoint-url { font-size: 13px; }
}

/* 开发者平台：页脚与深色顶部一致 */
.footer.footer-dev { background:#16212d; color:rgba(255,255,255,.78); border-top:1px solid rgba(216,154,62,.2); }
.footer.footer-dev .name { color:#fff; }
.footer.footer-dev .name-en { color:rgba(255,255,255,.55); }
.footer.footer-dev .logo .mark { background:linear-gradient(135deg,var(--primary),var(--amber)); }
.footer.footer-dev .footer-brand p { color:rgba(255,255,255,.62); }
.footer.footer-dev .footer-col h4 { color:#eac379; }
.footer.footer-dev a { color:rgba(255,255,255,.72); }
.footer.footer-dev a:hover { color:#f2a86b; }
.footer.footer-dev .footer-bottom { color:rgba(255,255,255,.55); border-top-color:rgba(255,255,255,.12); }